CN211192684U - Steel pipe welding seam shaping adjusting device - Google Patents
Steel pipe welding seam shaping adjusting device Download PDFInfo
- Publication number
- CN211192684U CN211192684U CN201922152072.9U CN201922152072U CN211192684U CN 211192684 U CN211192684 U CN 211192684U CN 201922152072 U CN201922152072 U CN 201922152072U CN 211192684 U CN211192684 U CN 211192684U
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Abstract
The utility model discloses a steel pipe welding seam shaping adjusting device, which comprises a welding workbench, the upper end of the welding workbench is fixedly connected with an extrusion roller frame, the upper end of the extrusion roller frame is fixedly connected with an upper base frame, the right end of the upper base frame is fixedly connected with a crossbeam rod, the right end of the crossbeam rod is fixedly connected with a groove adjusting frame, the front end and the rear end of the groove adjusting frame are fixedly connected with two slide rod limit sleeves, the front side and the rear side of the groove adjusting frame are respectively provided with a longitudinal moving rack rod, the longitudinal moving rack rod is connected with the groove adjusting frame in a sliding way through the two slide rod limit sleeves, so that the rotation of a vertical adjusting rod drives the rotation of a driven worm wheel and an outward rotating gear, and further drives the longitudinal movement of the two longitudinal moving rack rods and a side splint, thereby the side splint adjusts the welding seam groove of an arc-shaped steel belt, the welding seam grooves at, the quality of the finished product of the steel pipe is improved.
Description
Technical Field
The utility model relates to a steel pipe production technical field especially relates to a steel pipe welding seam shaping adjusting device.
Background
Steel pipe refers to a steel material having a hollow cross section, the length of which is much greater than the diameter or circumference. The steel pipe is divided into round, square, rectangular and special-shaped steel pipes according to the shape of the cross section; the steel pipe is divided into a carbon structural steel pipe, a low-alloy structural steel pipe, an alloy steel pipe and a composite steel pipe according to the material quality; the steel pipes are divided into steel pipes for conveying pipelines, engineering structures, thermal equipment, petrochemical industry, machinery manufacturing, geological drilling, high-pressure equipment and the like according to the application; the production process includes seamless steel pipe and welded steel pipe, the seamless steel pipe includes hot rolling and cold rolling (drawing), and the welded steel pipe includes straight seam welded steel pipe and spiral seam welded steel pipe.
In the production process of the steel pipe, the steel belt is bent by the forming equipment to be bent into the arc-shaped steel belt with a welding seam, then the welding seam on the steel belt is welded by the high-frequency welding equipment, but part of the arc-shaped steel belt is formed poorly under the bending of the forming equipment, the edges of the steel belt on two sides of the welding seam are not symmetrical, so that the subsequent high-frequency welding is influenced, the welding seam of the welded steel pipe is dislocated or has air holes, and the quality of a finished steel pipe product is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a steel pipe welding seam shaping adjusting device can adjust the arc steel band after the shaping, makes the welding seam symmetrical molding of arc steel band, and the follow-up welded of being convenient for goes on, reduces the welding and appears the condition of welding seam dislocation and gas pocket, improves the finished product quality of steel pipe.
The utility model discloses a can realize through following technical scheme:
a steel pipe welding seam forming adjusting device comprises a welding workbench, wherein an extrusion roller frame is fixedly connected to the upper end of the welding workbench, an upper base frame is fixedly connected to the upper end of the extrusion roller frame, a cross beam rod is fixedly connected to the right end of the upper base frame, a groove adjusting frame is fixedly connected to the right end of the cross beam rod, two sliding rod limiting sleeves are fixedly connected to the front end and the rear end of the groove adjusting frame, longitudinal-moving rack rods are arranged on the front side and the rear side of the groove adjusting frame respectively and are slidably connected with the groove adjusting frame through the two sliding rod limiting sleeves, side clamping plates are fixedly connected to the ends, away from each other, of the two longitudinal-moving rack rods respectively, an inner rotating square hole is formed in the middle of the groove adjusting frame, an outer rotating gear is arranged in the inner rotating square hole, a central rotating shaft is rotatably connected to the middle of the groove adjusting frame and is fixedly connected with the central rotating shaft, the left end of the outward turning gear is fixedly connected with a driven worm gear, the driven worm gear is fixedly connected with the central rotating shaft, the front end and the rear end of the outward turning gear are respectively meshed with two longitudinal shifting rack rods, a longitudinal turning hole is formed in the front side of the upper end of the groove adjusting frame, a vertical adjusting rod is inserted into the longitudinal turning hole, the lower end of the vertical adjusting rod is fixedly connected with a main turning worm, and the main turning worm is meshed with the driven worm gear.
Through adopting above-mentioned technical scheme, the rotation that makes the pole of adjusting upright drives driven worm wheel and the rotation of the outer gear that turns round, and then drives two longitudinal movement that indulge and move rack bar and side splint to make the side splint adjust the welding seam groove of arc-shaped steel band, make the symmetrical shaping of welding seam groove of both sides, thereby be convenient for follow-up welded going on, reduce the welding and appear the condition of welding seam dislocation and gas pocket, improve the finished product quality of steel pipe.
Further setting the following steps: the side splint lower extreme rotates and is connected with down and supports the pole, down support the pole downside and be equipped with the back and support spacing stake, back support spacing stake and side splint fixed connection, back support spacing stake upper end and down support the pole butt.
Through adopting above-mentioned technical scheme, support the spacing stake with the back at the lower commentaries on classics that side splint lower extreme set up, be convenient for make lower commentaries on classics support the pole and only can upwards rotate at side splint side, in the lower commentaries on classics support the pole card and go into the steel pipe of being convenient for, upwards adjust steel pipe welding seam groove.
Further setting the following steps: two pressure reducing pads are arranged in the side clamping plate and are respectively fixedly connected with the upper side and the lower side of the inner end of the side clamping plate.
Through adopting above-mentioned technical scheme, two decompression pads that add in the side splint are convenient for reduce the side splint and to the extrusion wear of steel pipe welding seam groove, prolong the life of side splint.
Further setting the following steps: the side splint lower extreme fixedly connected with splint pivot, the splint pivot is connected with the lower pole rotation of supporting down, the lower pole of supporting down is connected with the side splint rotation through the splint pivot.
Through adopting above-mentioned technical scheme, make down the pole and rotate with the side splint through the splint pivot and be connected, be convenient for make down the pole can rotate around the splint pivot and block in the arc steel band inside.
Further setting the following steps: an operating handle is arranged on the upper side of the vertical adjusting rod and is fixedly connected with the vertical adjusting rod.
Through adopting above-mentioned technical scheme, the operating handle that the pole upside was add stands vertically, and the staff of being convenient for grips the operating handle, through rotating the operating handle, drives the rotation of the pole of adjusting that stands vertically.
Further setting the following steps: the upper end and the lower end of the longitudinal moving rack rod are coated with lubricating coatings, and the longitudinal moving rack rod is connected with the inner wall of the sliding rod limiting sleeve in a sliding mode through the lubricating coatings.
By adopting the technical scheme, the lubricating coatings are additionally arranged at the upper end and the lower end of the longitudinal moving rack rod, so that the longitudinal moving rack rod can longitudinally slide in the sliding rod limiting sleeve, and the side clamping plates can longitudinally move at the groove of the welding seam of the steel pipe.
Further setting the following steps: the operating handle is sleeved with a rubber sleeve, and the rubber sleeve is fixedly connected with the operating handle.
Through adopting above-mentioned technical scheme, the rubber sleeve of establishing is overlapped on the operating handle, is convenient for reduce the slip when staff grips the operating handle.
To sum up, the utility model discloses a beneficial technological effect does:
the utility model discloses make side splint adjust the welding seam groove of arc-shaped steel band, make the welding seam groove symmetric shaping of both sides to the follow-up welded of being convenient for goes on, reduces the welding and the condition of welding seam dislocation and gas pocket appears, improves the finished product quality of steel pipe.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a schematic structural view of a groove adjusting bracket part of the present invention;
fig. 3 is a sectional view of the groove adjusting bracket of the present invention.
Reference numerals: 1. a welding workbench; 2. a pressing roller frame; 3. mounting a base frame; 4. a beam rod; 5. a groove adjusting frame; 6. an inward square hole; 7. a central rotating shaft; 8. an external rotation gear; 9. a driven worm gear; 10. a slide bar limit sleeve; 11. longitudinally moving the rack bar; 12. side clamping plates; 13. a main rotating worm; 14. a vertical adjusting rod; 15. an operating handle; 16. a lower supporting rod; 17. a splint rotating shaft; 18. and then abutting against the limiting pile.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
In the description of the present invention, it is to be understood that the terms "central", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore are not to be construed as limiting the scope of the invention.
Referring to fig. 1, the utility model discloses a steel pipe weld forming adjusting device, which comprises a welding workbench 1, an extrusion roller frame 2 is fixedly connected to the upper end of the welding workbench 1, an upper base frame 3 is fixedly connected to the upper end of the extrusion roller frame 2, a crossbeam rod 4 is fixedly connected to the right end of the upper base frame 3, a groove adjusting frame 5 is fixedly connected to the right end of the crossbeam rod 4, two slide rod position-limiting sleeves 10 are fixedly connected to the front and back ends of the groove adjusting frame 5, longitudinal shifting rack rods 11 are respectively arranged on the front and back sides of the groove adjusting frame 5, the longitudinal shifting rack rods 11 are slidably connected with the groove adjusting frame 5 through the two slide rod position-limiting sleeves 10, side clamping plates 12 are respectively fixedly connected to the ends of the two longitudinal shifting rack rods 11 which are far away from each other, an inner square hole 6 is arranged in the middle of the groove adjusting frame 5, an outer turning gear 8 is arranged in the inner square hole 6, a central, the outer rotating gear 8 is rotatably connected with the groove adjusting frame 5 through a central rotating shaft 7, a driven worm gear 9 is fixedly connected at the left end of the outer rotating gear 8, the driven worm gear 9 is fixedly connected with the central rotating shaft 7, the front end and the rear end of the outer rotating gear 8 are respectively meshed and connected with the two longitudinally-moving rack rods 11, a longitudinally-rotating hole is formed in the front side of the upper end of the groove adjusting frame 5, an upright adjusting rod 14 is inserted in the longitudinally-rotating hole, the lower end of the upright adjusting rod 14 is fixedly connected with a main rotating worm 13, the main rotating worm 13 is meshed and connected with the driven worm gear 9, so that the rotation of the upright adjusting rod 14 drives the driven worm gear 9 and the outer rotating gear 8 to rotate, further, the two longitudinally-moving rack rods 11 and the side clamping plate 12 are driven to longitudinally move, further, the side clamping plate 12 adjusts the welding seam bevel of the arc-shaped steel belt, the, the quality of the finished product of the steel pipe is improved.
Referring to fig. 2, further, the lower end of the side clamping plate 12 is rotatably connected with a lower supporting rod 16, a rear supporting limiting pile 18 is arranged on the lower side of the lower supporting rod 16, the rear supporting limiting pile 18 is fixedly connected with the side clamping plate 12, the upper end of the rear supporting limiting pile 18 is abutted against the lower supporting rod 16, the lower supporting rod 16 and the rear supporting limiting pile 18 are arranged at the lower end of the side clamping plate 12, so that the lower supporting rod 16 can only rotate upwards on the side of the side clamping plate 12, the lower supporting rod 16 is clamped into a steel pipe, and a groove of a weld of the steel pipe is adjusted upwards.
Furthermore, two pressure reducing pads are arranged in the side clamping plate 12 and are respectively fixedly connected with the upper side and the lower side of the inner end of the side clamping plate 12, and the two pressure reducing pads additionally arranged in the side clamping plate 12 are convenient for reducing the extrusion abrasion of the side clamping plate 12 on the weld groove of the steel pipe, and the service life of the side clamping plate 12 is prolonged.
Specifically, the lower end of the side clamping plate 12 is fixedly connected with a clamping plate rotating shaft 17, the clamping plate rotating shaft 17 is rotatably connected with the lower supporting rod 16, the lower supporting rod 16 is rotatably connected with the side clamping plate 12 through the clamping plate rotating shaft 17, and the lower supporting rod 16 can be conveniently rotated around the clamping plate rotating shaft 17 to be clamped into the arc-shaped steel belt.
Referring to fig. 3, further, an operating handle 15 is disposed on an upper side of the upright adjustment rod 14, the operating handle 15 is fixedly connected to the upright adjustment rod 14, and the operating handle 15 is additionally disposed on the upper side of the upright adjustment rod 14, so that a worker can hold the operating handle 15 conveniently, and the rotating of the upright adjustment rod 14 is driven by rotating the operating handle 15.
Furthermore, the upper end and the lower end of the longitudinal moving rack rod 11 are coated with lubricating coatings, the longitudinal moving rack rod 11 is connected with the inner wall of the sliding rod limiting sleeve 10 in a sliding mode through the lubricating coatings, the lubricating coatings additionally arranged at the upper end and the lower end of the longitudinal moving rack rod 11 facilitate the longitudinal moving rack rod 11 to longitudinally slide in the sliding rod limiting sleeve 10, and therefore the side clamping plates 12 can longitudinally move at the groove of the welding seam of the steel pipe.
Specifically, the rubber sleeve is sleeved on the operating handle 15 and is fixedly connected with the operating handle 15, and the rubber sleeve sleeved on the operating handle 15 is convenient for reducing the sliding of the working personnel when holding the operating handle 15.
When the welding seam groove dislocation occurs to the arc-shaped steel belt to be subjected to extrusion welding, a worker rotates the vertical adjusting rod 14 to enable the vertical adjusting rod 14 to drive the main rotating worm 13 at the lower end to rotate, the main rotating worm 13 rotates to drive the driven worm gear 9 meshed with the main rotating worm 13 to rotate, so that the outward rotating gear 8 coaxial with the driven worm gear 9 rotates, the rotation of the outward rotating gear 8 drives the longitudinal moving rack rods 11 at two sides of the outward rotating gear 8 to move, the directions of the two longitudinal moving rack rods 11 sliding in the sliding rod limiting sleeve 10 are opposite, and the worker adjusts the welding seam groove of the arc-shaped steel belt according to the direction of the groove dislocation, so that the welding seam grooves at two sides are symmetrically formed, the subsequent welding is facilitated, the situations of welding seam dislocation and air holes are reduced, and the quality of finished products of the steel.
The above, only do the preferred embodiment of the present invention, not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides a steel pipe welding seam shaping adjusting device, includes weldment work platform (1), weldment work platform (1) upper end fixedly connected with extrusion roller frame (2), its characterized in that: the upper end of the extrusion roller frame (2) is fixedly connected with an upper base frame (3), the right end of the upper base frame (3) is fixedly connected with a beam rod (4), the right end of the beam rod (4) is fixedly connected with a groove adjusting frame (5), the front end and the rear end of the groove adjusting frame (5) are respectively and fixedly connected with two sliding rod limiting sleeves (10), the front side and the rear side of the groove adjusting frame (5) are respectively provided with a longitudinal moving rack rod (11), the longitudinal moving rack rod (11) is in sliding connection with the groove adjusting frame (5) through the two sliding rod limiting sleeves (10), one ends of the two longitudinal moving rack rods (11) far away from each other are respectively and fixedly connected with a side clamping plate (12), the middle of the groove adjusting frame (5) is provided with an inward turning square hole (6), an outward turning gear (8) is arranged in the inward turning square hole (6), and the middle of the groove adjusting frame, the bevel adjusting mechanism is characterized in that the outward turning gear (8) is fixedly connected with the central rotating shaft (7), the outward turning gear (8) is rotatably connected with the bevel adjusting frame (5) through the central rotating shaft (7), the left end of the outward turning gear (8) is fixedly connected with the driven worm wheel (9), the driven worm wheel (9) is fixedly connected with the central rotating shaft (7), the front end and the rear end of the outward turning gear (8) are respectively meshed with two longitudinal moving rack rods (11), a longitudinal turning hole is formed in the front side of the upper end of the bevel adjusting frame (5), an upright adjusting rod (14) is inserted into the longitudinal turning hole, the lower end of the upright adjusting rod (14) is fixedly connected with a main turning worm (13), and the main turning worm (13) is meshed with the driven worm wheel (9).
2. The steel pipe weld forming adjusting device according to claim 1, characterized in that: side splint (12) lower extreme rotates to be connected with down to support pole (16), down support pole (16) downside is equipped with the back and supports spacing stake (18), back supports spacing stake (18) and side splint (12) fixed connection, back supports spacing stake (18) upper end and down support pole (16) butt.
3. The steel pipe weld forming adjusting device according to claim 1, characterized in that: two pressure reducing pads are arranged in the side clamping plate (12), and the two pressure reducing pads are respectively fixedly connected with the upper side and the lower side of the inner end of the side clamping plate (12).
4. The steel pipe weld forming adjusting device according to claim 2, characterized in that: side splint (12) lower extreme fixedly connected with splint pivot (17), splint pivot (17) are connected with lower support rod (16) rotation, lower support rod (16) are connected with side splint (12) rotation through splint pivot (17).
5. The steel pipe weld forming adjusting device according to claim 1, characterized in that: an operating handle (15) is arranged on the upper side of the vertical adjusting rod (14), and the operating handle (15) is fixedly connected with the vertical adjusting rod (14).
6. The steel pipe weld forming adjusting device according to claim 1, characterized in that: the upper end and the lower end of the longitudinal moving rack rod (11) are coated with lubricating coatings, and the longitudinal moving rack rod (11) is connected with the inner wall of the sliding rod limiting sleeve (10) in a sliding mode through the lubricating coatings.
7. The steel pipe weld forming adjusting device according to claim 5, wherein: the operating handle (15) is sleeved with a rubber sleeve, and the rubber sleeve is fixedly connected with the operating handle (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922152072.9U CN211192684U (en) | 2019-12-04 | 2019-12-04 | Steel pipe welding seam shaping adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922152072.9U CN211192684U (en) | 2019-12-04 | 2019-12-04 | Steel pipe welding seam shaping adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211192684U true CN211192684U (en) | 2020-08-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922152072.9U Expired - Fee Related CN211192684U (en) | 2019-12-04 | 2019-12-04 | Steel pipe welding seam shaping adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211192684U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112475712A (en) * | 2020-11-04 | 2021-03-12 | 滁州市精美家电设备股份有限公司 | Pure mechanical welding portable clamp |
| CN112496660A (en) * | 2020-11-19 | 2021-03-16 | 东台嘉琳铧不锈钢有限公司 | Shearing fixture device for steel pipe welding |
| CN112676957A (en) * | 2020-11-25 | 2021-04-20 | 天津亿利通工贸有限公司 | Welding seam closes a mouthful correction equipment for straight welded pipe production |
| CN112718913A (en) * | 2020-11-25 | 2021-04-30 | 天津亿利通工贸有限公司 | Steel pipe forming equipment with weld flattening mechanism |
| CN113894546A (en) * | 2021-09-30 | 2022-01-07 | 大连富地重工机械制造有限公司 | Clamping plate type forming machine |
| CN113976643A (en) * | 2021-10-13 | 2022-01-28 | 溧阳市润天机械制造有限公司 | Laying pipe fixing device |
-
2019
- 2019-12-04 CN CN201922152072.9U patent/CN211192684U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112475712A (en) * | 2020-11-04 | 2021-03-12 | 滁州市精美家电设备股份有限公司 | Pure mechanical welding portable clamp |
| CN112496660A (en) * | 2020-11-19 | 2021-03-16 | 东台嘉琳铧不锈钢有限公司 | Shearing fixture device for steel pipe welding |
| CN112676957A (en) * | 2020-11-25 | 2021-04-20 | 天津亿利通工贸有限公司 | Welding seam closes a mouthful correction equipment for straight welded pipe production |
| CN112718913A (en) * | 2020-11-25 | 2021-04-30 | 天津亿利通工贸有限公司 | Steel pipe forming equipment with weld flattening mechanism |
| CN113894546A (en) * | 2021-09-30 | 2022-01-07 | 大连富地重工机械制造有限公司 | Clamping plate type forming machine |
| CN113976643A (en) * | 2021-10-13 | 2022-01-28 | 溧阳市润天机械制造有限公司 | Laying pipe fixing device |
| CN113976643B (en) * | 2021-10-13 | 2024-05-17 | 溧阳市润天机械制造有限公司 | Fixing device for spinning pipe |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200807 Termination date: 20211204 |
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| CF01 | Termination of patent right due to non-payment of annual fee |